edu.nps.moves.dis.IffAtcNavAidsLayer2Pdu Maven / Gradle / Ivy

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package edu.nps.moves.dis;

import java.util.*;
import java.io.*;

/**
 * Section 5.3.7.4.2 When present, layer 2 should follow layer 1 and have the
 * following fields. This requires manual cleanup. the beamData attribute
 * semantics are used in multiple ways. UNFINSISHED
 *
 * Copyright (c) 2008-2016, MOVES Institute, Naval Postgraduate School. All
 * rights reserved. This work is licensed under the BSD open source license,
 * available at https://www.movesinstitute.org/licenses/bsd.html
 *
 * @author DMcG
 */
public class IffAtcNavAidsLayer2Pdu extends IffAtcNavAidsLayer1Pdu implements Serializable {

    /**
     * layer header
     */
    protected LayerHeader layerHeader = new LayerHeader();

    /**
     * beam data
     */
    protected BeamData beamData = new BeamData();

    /**
     * Secondary operational data, 5.2.57
     */
    protected SecondaryOperationalData secondaryOperationalData = new SecondaryOperationalData();

    /**
     * variable length list of fundamental parameters. ^^^This is wrong
     */
    protected List< FundamentalParameterDataIff> fundamentalIffParameters = new ArrayList< FundamentalParameterDataIff>();

    /**
     * Constructor
     */
    public IffAtcNavAidsLayer2Pdu() {
    }

    public int getMarshalledSize() {
        int marshalSize = 0;

        marshalSize = marshalSize + layerHeader.getMarshalledSize();  // layerHeader
        marshalSize = marshalSize + beamData.getMarshalledSize();  // beamData
        marshalSize = marshalSize + secondaryOperationalData.getMarshalledSize();  // secondaryOperationalData
        for (int idx = 0; idx < fundamentalIffParameters.size(); idx++) {
            FundamentalParameterDataIff listElement = fundamentalIffParameters.get(idx);
            marshalSize = marshalSize + listElement.getMarshalledSize();
        }

        return marshalSize;
    }

    public void setLayerHeader(LayerHeader pLayerHeader) {
        layerHeader = pLayerHeader;
    }

    public LayerHeader getLayerHeader() {
        return layerHeader;
    }

    public void setBeamData(BeamData pBeamData) {
        beamData = pBeamData;
    }

    public BeamData getBeamData() {
        return beamData;
    }

    public void setSecondaryOperationalData(SecondaryOperationalData pSecondaryOperationalData) {
        secondaryOperationalData = pSecondaryOperationalData;
    }

    public SecondaryOperationalData getSecondaryOperationalData() {
        return secondaryOperationalData;
    }

    public void setFundamentalIffParameters(List pFundamentalIffParameters) {
        fundamentalIffParameters = pFundamentalIffParameters;
    }

    public List getFundamentalIffParameters() {
        return fundamentalIffParameters;
    }

    /**
     * Packs a Pdu into the ByteBuffer.
     *
     * @throws java.nio.BufferOverflowException if buff is too small
     * @throws java.nio.ReadOnlyBufferException if buff is read only
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin writing
     * @since ??
     */
    public void marshal(java.nio.ByteBuffer buff) {
        layerHeader.setLength(32 + (24 * fundamentalIffParameters.size()));
        layerHeader.marshal(buff);
        beamData.marshal(buff);
        secondaryOperationalData.setNumberofFundamentalParameterDataSets(fundamentalIffParameters.size());
        secondaryOperationalData.marshal(buff);

        for (int idx = 0; idx < fundamentalIffParameters.size(); idx++) {
            FundamentalParameterDataIff aFundamentalParameterDataIff = (FundamentalParameterDataIff) fundamentalIffParameters.get(idx);
            aFundamentalParameterDataIff.marshal(buff);
        } // end of list marshalling

    } // end of marshal method

    /**
     * Unpacks a Pdu from the underlying data.
     *
     * @throws java.nio.BufferUnderflowException if buff is too small
     * @see java.nio.ByteBuffer
     * @param buff The ByteBuffer at the position to begin reading
     * @since ??
     */
    public void unmarshal(java.nio.ByteBuffer buff) {

        layerHeader.unmarshal(buff);
        beamData.unmarshal(buff);
        secondaryOperationalData.unmarshal(buff);
        for (int idx = 0; idx < secondaryOperationalData.getNumberofFundamentalParameterDataSets(); idx++) {
            FundamentalParameterDataIff anX = new FundamentalParameterDataIff();
            anX.unmarshal(buff);
            fundamentalIffParameters.add(anX);
        }

    } // end of unmarshal method 


    /*
  * The equals method doesn't always work--mostly it works only on classes that consist only of primitives. Be careful.
     */
    @Override
    public boolean equals(Object obj) {

        if (this == obj) {
            return true;
        }

        if (obj == null) {
            return false;
        }

        if (getClass() != obj.getClass()) {
            return false;
        }

        return equalsImpl(obj);
    }

    @Override
    public boolean equalsImpl(Object obj) {
        boolean ivarsEqual = true;

        if (!(obj instanceof IffAtcNavAidsLayer2Pdu)) {
            return false;
        }

        final IffAtcNavAidsLayer2Pdu rhs = (IffAtcNavAidsLayer2Pdu) obj;

        if (!(layerHeader.equals(rhs.layerHeader))) {
            ivarsEqual = false;
        }
        if (!(beamData.equals(rhs.beamData))) {
            ivarsEqual = false;
        }
        if (!(secondaryOperationalData.equals(rhs.secondaryOperationalData))) {
            ivarsEqual = false;
        }

        for (int idx = 0; idx < fundamentalIffParameters.size(); idx++) {
            if (!(fundamentalIffParameters.get(idx).equals(rhs.fundamentalIffParameters.get(idx)))) {
                ivarsEqual = false;
            }
        }

        return ivarsEqual && super.equalsImpl(rhs);
    }
} // end of class